@[张仪](/space/show?uid=18085) 大姐姐
by GoAway @ 2017-03-25 19:17:48
@ GoAway我的方法对吗？
by 377isrubbish @ 2017-03-26 12:47:25
@[GoAway](/space/show?uid=39497) 我的方法对吗？
by 377isrubbish @ 2017-03-26 12:49:44
@[Kevin7](/space/show?uid=11001) @[HFColin](/space/show?uid=32599) @[zjc\_617445](/space/show?uid=37819) @[zhouzixin](/space/show?uid=38365) @[liangzhou](/space/show?uid=37480) 过来帮我看一下
by 377isrubbish @ 2017-03-26 12:51:33
好题啊
by Lolierl @ 2017-03-26 13:19:43
nbc大妈(2360596325) 13:35:02
枚举强制连接了同色点对的边的条数，就可以容斥了
by 377isrubbish @ 2017-03-26 13:35:59
Polya定理
by MrMorning @ 2017-03-26 13:37:49
。。。
by 377isrubbish @ 2017-03-26 13:38:26
这个dalao根本不是初一，大家别被他装弱骗了，赶紧D他，（手动滑稽）
by joyemang33 @ 2017-03-26 13:46:41
@[mangoyang](/space/show?uid=11927) 我只不过是整天水题罢了，怎么？
by 377isrubbish @ 2017-03-26 13:54:58